RoHS: yes. Component family: circuit board for testing and prototyping. Manufacturer's product group: VK811. PCB Type: single sided, individual soldering pads, copper thickness 35um, pitch 2.54mm. Copper layer thickness [m]: 35 um. Insulating material: FR-2. Outer length [mm]: 50mm. Outer width [mm]: 100mm. PCB thickness [mm]: 1.5mm. Photosensitive coating: no